2214221311 has 8 divisors (see below), whose sum is σ = 2291475600. Its totient is φ = 2137027200.

The previous prime is 2214221309. The next prime is 2214221351. The reversal of 2214221311 is 1131224122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2214221311 - 2¹ = 2214221309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214221351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67600 + ... + 94858.

It is an arithmetic number, because the mean of its divisors is an integer number (286434450).

Almost surely, 2^2214221311 is an apocalyptic number.

2214221311 is a deficient number, since it is larger than the sum of its proper divisors (77254289).

2214221311 is a wasteful number, since it uses less digits than its factorization.

2214221311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30089.

The product of its digits is 192, while the sum is 19.

The square root of 2214221311 is about 47055.5130776405. The cubic root of 2214221311 is about 1303.3878716343.

Adding to 2214221311 its reverse (1131224122), we get a palindrome (3345445433).

The spelling of 2214221311 in words is "two billion, two hundred fourteen million, two hundred twenty-one thousand, three hundred eleven".